@book{7785,
	author = {LONDOÑO Jiménez, Hernando and CALDERÓN Cadavid, Leonel},
	title = {Decreto 1853 de 1985.--Doctrina y Jurisprudencia},
	publisher = {Señal Editora,},
	year = {2005.},
	address = {Medellín :}
}